作者
Helena Cirenajwis, Martin Lauss, Henrik Ekedahl, Therese Törngren, Anders Kvist, Lao H Saal, Håkan Olsson, Johan Staaf, Ana Carneiro, Christian Ingvar, Katja Harbst, Nicholas K Hayward, Göran Jönsson
发表日期
2017/4
期刊
Molecular oncology
卷号
11
期号
4
页码范围
438-451
简介
In general, melanoma can be considered as a UV‐driven disease with an aggressive metastatic course and high mutational load, with only few tumors (acral, mucosal, and uveal melanomas) not induced by sunlight and possessing a lower mutational load. The most commonly activated pathway in melanoma is the mitogen‐activated protein kinase (MAPK) pathway. However, the prognostic significance of mutational stratification is unclear and needs further investigation. Here, in silico we combined mutation data from 162 melanomas subjected to targeted deep sequencing with mutation data from three published studies. Tumors from 870 patients were grouped according to BRAF, RAS, NF1 mutation or triple‐wild‐type status and correlated with tumor and patient characteristics. We found that the NF1‐mutated subtype had a higher mutational burden and strongest UV mutation signature. Searching for co‐occurring …
引用总数
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